Hitachi RPC-3.0FSN3 - 7.2 INSTALLATION SPACE; 7.3 INSTALLATION

26
P5416543
l
Wiring Connection (Twin, Triple and Quad Combinations for Individual Operation)
< 3
f
220V/60Hz >
< 3
f
380-415V/50Hz >
< 3
f
380V/60Hz >
Power Source Type: 3 Phase 4 Wires
Power Source Type: 3 Phase 3 Wires
E
E
L2L3 N
12AB
Outdoor Unit Indoor Unit No.1
Remote
Control Switch
(Option)
Remote Control Switch Cable
(Field Supplied)
Shielded Twist Pair Cable 0.75mm
2
This cable does not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Connect both ends of shield tube
to earth.
Shielded Twist Pair Cable 0.75mm
2
This cable does not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Connect both ends of shield tube
to earth.
Control Cable
Power Source Cable
Pay attention to the phase
of power source when wiring.
L1
3N~
380V-415V / 50Hz
1N~
220-240V / 50Hz
(3N~)
Earth
Wiring
12AB
Indoor Unit No.2
ELB
ELB
E12
E12AB
Indoor Unit No.3
E12AB
Indoor Unit No.4
Pull Box Pull BoxPull Box
Remote
Control Switch
(Option)
Remote
Control Switch
(Option)
Remote
Control Switch
(Option)
Main
Switch
*8
*1, *2
*3
*5
Main
Switch
*6
*3
*8*8*8
*6*6
*5 *5 *5
*7
E
*7
E
*7
E
*7
E
E
R
L1
S
N
R
L1
S
N
R
L1
S
N
R
L1
S
N
Refer to “Installation & Maintenance
Manual” of connected outdoor unit
for details of wire, ELB and main switch.
*7
EE
E
L2L3 N
12AB
Outdoor Unit Indoor Unit No.1
Remote
Control Switch
(Option)
Remote Control Switch Cable
(Field Supplied)
Shielded Twist Pair Cable 0.75mm
2
This cable does not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Connect both ends of shield tube
to earth.
Shielded Twist Pair Cable 0.75mm
2
This cable does not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Connect both ends of shield tube
to earth.
Control Cable
Power Source Cable
Pay attention to the phase
of power source when wiring.
L1
3N~
380V / 60Hz
1N~
220V / 60Hz
(3N~)
Earth
Wiring
12AB
Indoor Unit No.2
ELB
ELB
E12
E12AB
Indoor Unit No.3
E12AB
Indoor Unit No.4
Pull Box Pull BoxPull Box
Remote
Control Switch
(Option)
Remote
Control Switch
(Option)
Remote
Control Switch
(Option)
Main
Switch
*8
*1, *2
*3
*5
Main
Switch
*6
*3
*8*8*8
*6*6
*5 *5 *5
*7
E
*7
E
*7
E
E
R
L1
S
N
R
L1
S
N
R
L1
S
N
R
L1
S
N
Refer to “Installation & Maintenance
Manual” of connected outdoor unit
for details of wire, ELB and main switch.
E
E
12AB
Outdoor Unit Indoor Unit No.1
Remote
Control Switch
(Option)
Remote Control Switch Cable
(Field Supplied)
Shielded Twist Pair Cable 0.75mm
2
This cable does not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Connect both ends of shield tube
to earth.
Shielded Twist Pair Cable 0.75mm
2
This cable does not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Connect both ends of shield tube
to earth.
Control Cable
Power Source Cable
Pay attention to the phase
of power source when wiring.
3~
220V / 60Hz
1~
220V / 60Hz
Earth
Wiring
12AB
Indoor Unit No.2
ELB
ELB
E12
E12AB
Indoor Unit No.3
E12AB
Indoor Unit No.4
Pull Box Pull BoxPull Box
Remote
Control Switch
(Option)
Remote
Control Switch
(Option)
Remote
Control Switch
(Option)
R S
TMp
Main
Switch
*8
*1, *2
*3
*5
Main
Switch
*6
*3
*8*8*8
*6*6
*5 *5 *5
*7
E
*7
E
*7
E
*7
E
E
R
L1
S
N
R
L1
S
N
R
L1
S
N
R
L1
S
N
Refer to “Installation & Maintenance
Manual” of connected outdoor unit
for details of wire, ELB and main switch.